Name a pair of vertical and adjacent angles in each figure. Find m21. Find the measure of the supplement of each angle. 8 14 10. 145 11. 39 12. 116 achambered angle.

Name a pair of vertical and adjacent angles in each figure Find m21 Find the measure of the supplement of each angle 8 14 10 145 11 39 12 116 achambered angle class=